from django.conf import settings
from django.core.mail import send_mail

from celery_tasks.main import celery_app
from meiduo_mall.settings.dev import logger


@celery_app.task(bind=True, name="send_verify_email", retry_backoff=3)
def send_verify_email(self, to_email, verify_url):
    subject = "美多商城邮箱验证"
    message = ""
    from_email = settings.EMAIL_FROM
    recipient_list = [to_email]
    html_message = '<p>尊敬的用户您好！</p>' \
                   '<p>感谢您使用美多商城。</p>' \
                   '<p>您的邮箱为：%s 。请点击此链接激活您的邮箱：</p>' \
                   '<p><a href="%s">%s<a></p>' % (to_email, verify_url, verify_url)

    try:
        send_mail(subject, "", settings.EMAIL_FROM, [to_email], html_message=html_message)
    except Exception as e:
        logger.error(e)
        # 有异常自动重试三次
        raise self.retry(exc=e, max_retries=3)
